1128082730555 has 32 divisors (see below), whose sum is σ = 1488201361920. Its totient is φ = 814074392320.

The previous prime is 1128082730507. The next prime is 1128082730597. The reversal of 1128082730555 is 5550372808211.

It is not a de Polignac number, because 1128082730555 - 2¹⁶ = 1128082665019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17592362 + ... + 17656368.

It is an arithmetic number, because the mean of its divisors is an integer number (46506292560).

Almost surely, 2^{1128082730555} is an apocalyptic number.

1128082730555 is a deficient number, since it is larger than the sum of its proper divisors (360118631365).

1128082730555 is a wasteful number, since it uses less digits than its factorization.

1128082730555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66499.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 1128082730555 in words is "one trillion, one hundred twenty-eight billion, eighty-two million, seven hundred thirty thousand, five hundred fifty-five".